Dunkin Donuts has the best coffee in America - period.
We get our regular fix when our four pounds arrive at home via UPS every month.
It's also the best "late night roadtrip gotta stay awake for those last three hours" coffee. (Our regular stop on the 5.5 hour VA-LI drive is the DD off exit 3 of the NJTP...)
To me, Starbucks coffee is bitter and burnt-tasting. Plus, the pretentious size names are very, very annoying. You can walk into any deli in NYC, order a "large coffee - regular," and get a delicious, perfectly-made cup -- no foreign translations required!
By the way, I've had delicious coffee in Italy, France, Turkey, and the Emirates. It was dark, strong, full-flavored, and delicious. In fact, it tasted nothing like the bitter swill that SB tries to pass off as European dark roasted...